baber/WOPTO huggingface dataset:
Patent JP-S5919437-A (JP)
Title: Superconduction digital circuit
Inventor: HARADA YUTAKA
IPC: H03K19/195
Filed: 1982-07-23
Abstract: PURPOSE:To obtain a suitable bias current, by replacing a bias resistor of a Josephson element with an element of the same material and having the same sectional structure as the Josephson element. CONSTITUTION:Josephson junctions 200a, 200b of the same material and having the same sectional structure as the Josephson elements 107a, 107b in one integrated circuit are connected respectively to the Josephson elements 107a, 107b in integrated circuits 101a, 101b as bias resistors. Thus, the bias current Ig flowing to each Josephson element is large as a maximum superconduction current Im capable of flow to the Josephson element is large, and small as the Im is large inversely. As a result, a suitable bias current is applied automatically in response to the variance of the maximum superconduction current.
Patent JP-H07330251-A (JP)
Title: Method for installing split type hydraulic jack and split type hydraulic jack for hydraulic elevator
Inventor: IWATA SHINICHI
IPC: B66B9/04
Filed: 1994-06-09
Abstract: PURPOSE:To provide a method for installing a split type hydraulic jack for a hydraulic elevator, in which the assembling operability is improved wile breakage in the assemblage is prevented when an upper jack assembly is connected to a lower jack assembly fixed first in a lift path pit. CONSTITUTION:When an upper jack assembly 1a and lower jack assembly 1b constituting a split type hydraulic jack in a lift path pit of a limited space are interconnected, the upper jack assembly 1a is hung up to the upper part of the lower jack assembly 1b fixed to a installation position and a lower end protecting cap 6 is removed under the hung-up condition by utilizing the engagement of the upper and lower ends protecting cap 6, 7, while a series of assembling operations are carried out by utilizing the hung-up condition. Thus, the shaft discrepancy in connecting the upper and lower jack assemblies 1a, 1b to each other is absorbed under the hung-up condition to improve the assembling operability while preventing a connecting screw from damages.
Patent JP-S63292255-A (JP)
Title: Logical cache
Inventor: WATABE TAKAHIRO
IPC: G06F12/08
Filed: 1987-05-25
Abstract: PURPOSE:To realize the perfect protection when a logical cache is used by invalidating the entries within a cache when a privilege level is shifted so as to inhibit such a case where the data to which an access is not allowed in the shift of the privilege level is held in the cache. CONSTITUTION:A ring number buffer 30 is provided to hold a privilege level together with an old ring number buffer 31, and a valid flag control part 40 which resets a valid flag in a cache basic part 20 when the privilege level is changed and invalidates the entries. Thus the valid flag is reset when the privilege level is changed. In such a constitution, it is possible with a logical cache to ensure the perfect protection against a fact that the data are held in the logical cache at a privilege level where no access is allowed despite the change of the privilege level.
Patent JP-S5953208-A (JP)
Inventor: MAIKURU JIYON KENII
IPC: B60C15/04
Filed: 1983-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10317284-A (JP)
Title: Thermally color-changing fiber sheet and its color-changing method
Inventor: SHIMURA TSUKASA
IPC: D04H1/492
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally color-changing fiber sheet that lower the brightness of color at the parts where hollow particles are broken by heating at least a part of a colored fibrous sheet carrying thermoplastic resin hollow particles to break the hollow particles at the parts. SOLUTION: 100 pts.wt. of polyester fiber nonwoven fabric sheet colored by coloring dye and/or coloring pigment, as blend-colored polyester fiber nonwoven sheet are treated with 10-50 pts.wt. of hollow particles that has an outer diameter of 0.2-2 μm and shell thickness of 0.05-0.3 μm and a porosity of more than 15 %, is made of a thermoplastic resin melting lower than the above-stated polyester as a styrene-acrylic copolymer and has the hollow part filled with a color less gas as air and 5-50 pts.wt. of a binder emulsion as a polyurethane resin and they are dried to prepare thermally color-changing fiber sheet 1.  At least a part of the resultant sheet is heated at a temperature higher than the melting point of the resin constituting the hollow particles but lower than the melting point of the polyester constituting the sheet to break the hollow structure of the hollow particles 3 on the heated part, thereby changing the color.
Patent JP-S6013790-A (JP)
Title: Novel substituted beta-carboline, manufacture and central nervous system effecting agent containing same
Inventor: DEIITAA ZAIDERUMAN
IPC: C07D471/04
Filed: 1984-06-22
Abstract: Substituted  beta -carbolines of the formula I 
<IMAGE>
 in which
 R<3> denotes the 5-oxadiazolyl radical 
<IMAGE>
 where R' has the meaning C1-3-alkyl and C3-C6-alkyl and
 the alkoxycarbonyl radical -COOR'' where R'' has the meaning C1-4-alkyl,
 R<4> denotes hydrogen, methyl, ethyl and methoxymethyl and
 R<A> denotes the aryl radical 
<IMAGE>
 and the aralkyl radical 
<IMAGE>
 where X has the meaning C1-12-alkyl, it being possible for the alkyl radical to be straight-chain, branched, saturated or unsaturated and for a CH2 group to be substituted by a carbonyl group, and where R''' has the meaning fluorine, chlorine, bromine or iodine, C1-3-alkyl, C1-3-alkoxy, C1-5-acyloxy, phenyl, C2-5-alkylenedioxy, trifluoromethyl, nitrilo, nitro or an amino group -NR<IV>R<V> where
 R<IV> and R<V> have the meaning hydrogen, C1-3-alkyl, C1-5-acyl or phenyl, it being possible for R<IV> and R<V> to be identical or different and to form a 3-6-membered hetero ring system together with the amino nitrogen atom,
 it being possible for the substituent R''' to occur once or more on the aryl radical in an identical or different manner, and a process for their preparation are described. 
<??>The compounds have an action on the central nervous system and are thus suitable as psychopharmaceuticals.
Patent JP-H05322697-A (JP)
Title: Portable optical circuit checker
Inventor: TAGA HIDENORI
IPC: H04B10/077
Filed: 1992-05-20
Abstract: PURPOSE:To obtain an accurate, simple, and rapid portable optical circuit checker with a high S/N ratio and a wide dynamic range which can indirectly and visually confirm presence or absence of disconnection of an optical circuit which is constituted of a waveguide path such as an optical fiber by including an optical noise generation source such as an optical fiber amplifier halfway. CONSTITUTION:The outer terminal of optical connectors 9 and 10 which are adhered to the side wall of a portable equipment enclosure beta is formed to be connected and removed easily at one touch by a transmission/reception terminal. Then, an photoelectric conversion part alpha 1 with a signal light source 1 which is modulated directly or indirectly by a certain frequency F and a means 5 for extracting electrical signal strength of a frequency is connected to the inner terminal of the optical connectors 9 and 10 and is incorporated in the equipment enclosure beta, thus detecting presence or absence of disconnection of an optical circuit 3 to be measured.
Patent JP-H10314120-A (JP)
Title: Fundus camera
Inventor: AKIYAMA KOICHI
IPC: A61B3/14
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To switch the function of a pupil spreading type or a pupil non- spreading type by switching light emitting wavelength from a light source for observation to an infrared ray or a visible ray, an illuminating system to an illuminating system of a pupil non-spreading type or that of a pupil spreading type and the light emitting wavelength of a light source for a working distance to the infrared or visible ray. SOLUTION: At the time of using as the pupil spreading type, a filter F1, lens systems L3, L4 transmitting a visible ray, and mirrors M5 and M7 are inserted to an optical path by an actuator to turn on a visible light emitting diode LED 1 to turn on the visible light emitting diode L3 of a light source for the working distance. On the other hand, at the time of using as the pupil non-spreading type, an infrared passing filter F1', lens systems L3' and L4' are inserted to the optical path to detach the mirrors M5 and M7 from within the optical path and to turn on an infrared lay emitting diode LED2 to turn on an infrared ray emitting diode LED4 of the light source for the working distance. In either case, LED which is not under use is kept in an off state.
Patent JP-S62285959-A (JP)
Title: Heat-resistant photo-curable coating composition
Inventor: MIZUNO AKIYOSHI
IPC: C09D11/102
Filed: 1986-06-02
Abstract: PURPOSE:To provide the title compsn. which has excellent adhesion to metal even under high-temperature conditions and gives a coating film having excellent characteristics, by blending a specified urethane acrylate prepolymer with a photo-polymerizable monomer and a photopolymerization initiator. CONSTITUTION:A polymethylene polyphenyl isocyanate (a) having a viscosity of 50-3,000cps (with a Brookfield viscometer at 25 deg.C) is reacted with a hydroxyalkyl (meth)acrylate (b) in an amount of at least 0.9mol of the hydroxyl group per mol of the isocyanate group of the component (a) in the presence of a catalyst at 60-80 deg.C to obtain a urethane acrylate prepolymer (A). 100pts.wt. component A or mixture thereof with other prepolymer is blended with 10-1,000 pts.wt. photopolymerizable monomer (B) having an MW of not higher than 500 (e.g., 2-hydroxyethyl methacrylate), 0.001-10wt% photopolymerization initiator (C) (e.g., 2,2-dimethoxy-2-phenylacetophenone) and optionally, a thermal polymn. inhibitor, an extender pigment, a decomposition accelerator, etc.
Patent JP-S63293673-A (JP)
Title: Translated word selecting system for translating device
Inventor: KITAGAMI KOICHI
IPC: G06F17/28
Filed: 1987-05-27
Abstract: PURPOSE:To obtain a simple and easy-to-read translated sentence by substituting designated abbreviated words at and after the second time for a second language corresponding to the same compound noun that emerges frequently in the sentences of a first language. CONSTITUTION:A Japanese compound noun 'CHUOSHORISOCHI' is inputted from a sentence input part 1 together with designation of an abbreviated word 'CPU'. Thus an abbreviated word holding part 3 holds both words. A dictionary retrieving part 4 retrieves an English word string 'central processing unit' out of a dictionary 6 in response to the 'CHUOSHORISOCHI'. When the second Japanese compound noun is inputted, an abbreviated word held by the part 3 is outputted to a translated word holding part 5 together with 'the'. If no abbreviated word is held, an English word corresponding to the input Japanese word is retrieved out of the dictionary 6 and outputted as it is to the part 5.
Patent JP-H02306945-A (JP)
Title: Production of tetrafluorophthalic anhydride and its derivative
Inventor: YOSHIDA MASAHIKO
IPC: C07C231/02
Filed: 1989-05-23
Abstract: PURPOSE:To easily dehydrate tetrafluorophthalic acid to form tetrafluorophthalic anhydride simply by heating the acid in a specific solvent and to obtain various derivatives useful as intermediate raw materials for pharmaceuticals, agricultural chemicals, photo-sensitive materials, etc., by using the anhydride as a starting raw material. CONSTITUTION:Tetrafluorophthalic acid of formula I is heated in an organic solvent inert to the compound of formula I and tetrafluorophthalic anhydride to obtain tetrafluorophthalic anhydride of formula II. The anhydride is made to react with NH3 and then with an alkaline substance to obtain a 2- carbamoyl-3,4,5,6-tetrafluorobenzoic acid salt of formula III which is a new compound. A tetrafluoroanthranylic acid salt of formula N can be easily produced by the Hofmann rearrangement reaction of the compound of formula III with a hypohalous acid salt and an alkaline substance. The compound of formula IV can be easily decarbonated by heating in a solvent to form 2,3,4,5- tetrafluoroaniline of formula VI in high yield.
Patent JP-S616475-A (JP)
Title: Self-retention type solenoid valve
Inventor: YAMAMOTO YOSHIO
IPC: F16K31/06
Filed: 1984-06-21
Abstract: PURPOSE:To secure the close adhesion performance between a valve opening and a valve piece and between a magnetic circuit and a permanent magnet by allowing the valve piece and the permanent magnet to be held onto the both edges of a valve shaft. CONSTITUTION:A lever 30 which can turn around a supporting point 29 is installed into a chamber 28 connected to an inlet 25 side. A valve shaft 31 is installed at the free edge side of the lever 30, and a valve piece 32 made of rubber material is installed at the shaft edge of a valve opening 27 side, and a spring 33 always urged in the direction departing from the lever 30 surface acts. At one shaft edge, a permanent magnet 34 is held, and the slip-off of the valve shaft 31 from the lever 30 is suppressed, and the valve shaft 31 is in free swingable state around the hole on the lever 30. Since the permanent magnet 34 is swingable for the lever 30, dimension error is absorbed by the self force, and close adhesion state is always maintained.
Patent JP-S617590-A (JP)
Inventor: FUJII YASUTERU
IPC: H05B6/68
Filed: 1984-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11299770-A (JP)
Title: Radioscopic photographing table
Inventor: FUKUOKA SATOSHI
IPC: A61B6/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enable a C-arm X-ray examination device and so on to be arranged so as to radiograph a subject laid on the top plate of this radioscopic photographing table from the side as well as from the front of the radioscopic photographing table. SOLUTION: The top plate part of this radioscopic photographing table, on which a subject is laid, is divided into a main body part 1a and attachment parts 1b, 1c, 1d. These attachment parts 1b, 1c, 1d are constructed so as to be attached to or detached from the main body part 1a as required. When the subject is radiographed on the radioscopic photographing table conventionally, attachment parts 1b, 1c, 1d are attached to the main body part 1a. When the subject is radiographed from the side, the attachment parts 1b, 1c, 1d are detached from the main body part 1a and the C arm X-ray examination device is placed on the location in which the main body part 1a is detached. Thus, on each purpose, the main body part and attachment parts of the top plate are properly used.
Patent JP-H04355624-A (JP)
Title: Differential current monitoring method
Inventor: YOKOYAMA TAKAYUKI
IPC: H02H3/28
Filed: 1991-05-31
Abstract: PURPOSE:To prevent the erroneous operation by exciting rush current by continuing the AND output of a circuit, which detects that the bus voltage is above a specified value, and a circuit, which detects the ON of a breaker, for a certain time. CONSTITUTION:A bus voltage detecting circuit 7 receives the voltage of an A terminal through PT, and outputs a level H when it is above the specified value. When a breaker 'ON' detection circuit 8 detects the 'ON' of the breaker CB-A on the side of A terminal, it outputs a level H. When the AND condition of the output of detection circuits 7 and 8 materializes, an AND circuit 9 outputs a monitor lock signal, which makes a one shot timer 10 continue for a certain time, and by this output, a NOT circuit 11 and an AND circuit 12 lock the output of a differential current monitoring circuit 3. Hereby, even with the device wherein line voltage is not introduced, the erroneous operation by the exciting rush current can be prevented surely in the case that voltage is applied to the transformer of a load terminal.
Patent JP-S615708-A (JP)
Inventor: KAMURA JINJI
IPC: A01C7/16
Filed: 1984-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000322873-A (JP)
Title: Medium, method and apparatus for information recording, and method and apparatus for information reproduction
Inventor: MORIOKA KOICHI
IPC: H04N5/93
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To realize smooth reproduction by eliminating seek operations for respective representative pictures representing AV files recorded on a disk memory in the case where a plurality of the representative pictures are to be continuously accessed, e.g. when the representative pictures are to be switched or when a thumbnail image for a plurality of the representative pictures is to be displayed. SOLUTION: A representative picture recording region and an AV file recording region are provided in a data recording region on a disk memory 141, and a plurality of representative pictures of an AV file recorded in the AV file recording region are recorded into a representative picture storage file in the representative picture recording region. Thus, by reproducing the plurality of representative pictures only through an access to the representative picture storage file, a time period required for a seek operation is eliminated when switching the representative pictures or displaying a thumbnail image for the plurality of representative pictures, thereby resulting in a smooth reproduction being realized.
Patent JP-H01298341-A (JP)
Title: Cassetteless quick shot radiographing device
Inventor: SUZUKI TSUTOMU
IPC: G03B42/02
Filed: 1988-05-27
Abstract: PURPOSE:To improve diagnostic efficiency and to prevent a burden to a person to be examined by incorporating a light detector detecting light emitted by a noise removing device removing residual noise on an unexposed accumulative phospher sheet taken out from a supply magazine. CONSTITUTION:A quick shot radiographing device incorporates the light detector 500 detecting light emitted by the noise removing device 30 removing the residual noise on an accumulative phospher sheet (IP) provided on a carrying path 20 along which the unexposed IP taken out from the supply magazine 12 is carried to a photographing standby position. That is, when the unexposed IP passes through the noise removing device 30 and when the IP is not irradiated with light due to failure, the light detector 500 detects the failure and transmits the information to an operator. Therefore, using the IP whose noise is not removed can be prevented. Thus, diagnostic efficiency can be improved and the burden to the person to be examined can be prevented.
Patent JP-S61286241-A (JP)
Title: Preparation of parent material for optical fiber
Inventor: MASUNO KUNIO
IPC: G02B6/00
Filed: 1985-06-12
Abstract: PURPOSE:To prepare the titled parent material having uniform quality in the axial direction at high growing rate by growing a porous parent material by the VAD process while making temp. distribution of the surface at an end of the growth side uniform by heating the neighbourhood of the growth end of the porous parent material with a heater. CONSTITUTION:A quartz glass rod 12 is inserted into a reaction vessel 11 and starting material gas is blown from a flame burner 13 to a foot end to desposit sooty fine glass particles. Said glass rod 12 is pulled upward while being revolved. Sooty fine glass particles deposit to the glass rod in the axial direction, allowing continuous growth of the porous parent material 14 comprising the sooty fine glass particles. At this stage, the neighbourhood of the growth end of the porous parent material 14 is heated with a heater 15. Thus, the temp. distribution near the growth end of the porous parent material 14 is made uniform, and the temp. distribution near the growth end is controlled by the heater facilitating appropriate control of flame. Thus, the loss of the starting material gas is prevented and improvement of the yield for the starting material is achieved. The rate of growth can be also enhanced. Furthermore, since the temp. difference at the growth end is hardly influenced by the fluctuation of flame, a parent material having uniform quality in the axial direction is obtd.
Patent JP-S5831273-A (JP)
Inventor: YONEMURA MINORU
IPC: F25D23/06
Filed: 1981-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11328388-A (JP)
Title: Method and device for image reproduction
Inventor: YAMAMOTO HIROYASU
IPC: G06T7/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To reproduce an excellent print image by correcting a no-density face in a stroboscopic scene. SOLUTION: In this image reproducing method, a prescan for reading an image with low resolution is made for all frames of a film original prior to a fine scan for reading the image so as to obtain output image data, and gray gradation balance common to images of all the frames of the film original is found from the image data of all the frames. The image data of the respective frames are converted by using a specific conversion expression so that the density of R, G, and B of gray is nearly equal and a density histogram of the image data of the respective frames is generated as well.  Pixels which have density larger than a specific density in the density historgram and have skin colors are decided and extracted and the density of the image data obtained by the said fine scan are adjusted according to the mean density obtained by weighting the extracted pixels, thus obtaining the output image data.
Patent JP-S63295059-A (JP)
Title: Automatic soldering method
Inventor: SHINOHARA KENJI
IPC: B23K3/00
Filed: 1987-05-26
Abstract: PURPOSE:To decrease the amt. of a residual flux by detaching fluxcored wire solder once from a soldering point and resetting the same again after the start of soldering and before the end thereof at the soldering point on a work. CONSTITUTION:The flux cored wire solder 30 is supplied from a soldering nozzle 36 of an automatic soldering device to the soldering point 32 of the work wound with an electric wire 70 on a riser 68 and is heated to melt by an iron tip 66, by which the soldering is executed. The above-mentioned wire solder 30 is once detached from the soldering point 32 by controlling the above- mentioned soldering nozzle 36 after the start of the soldering at the soldering point 32 on the work. The molten solder contg. the flux in a region (b) apart from the iron tip 66 is thereby detached from the solid solder in the region (c) and is absorbed to the solder in the region (a) of a high temp. The flux of this solder is evaporated by heating the same to a high temp. with the iron tip 66. The solder 30 is thereafter reset again and the soldering is continued. The above-mentioned operation is carried out at least once before the soldering ends. The amt. of the residual flux at the soldering point 32 is thereby decreased and the good soldering is executed.
Patent JP-H0424497-A (JP)
Title: Initiating method of missile guiding device
Inventor: MATSUMOTO SHINSUKE
IPC: F42B15/01
Filed: 1990-05-18
Abstract: PURPOSE:To permit the improvement of the correcting accuracy of the error of output of a missile inertia device even in a slow movement such as ground vehicles compared with a traditional system comparing in speed by a method wherein a missile is swung together with a launching platform to detect the angular velocity of the launching platform and the missile individually by inertia devices provided individually while the errors of the outputs of the inertia devices are corrected based on a difference between both angular velocities. CONSTITUTION:A missile 4 is mounted on a launching boom 2, provided inclinably and displacably on a ground vehicle 1, and a master side inertia device 5 is equipped on the rear side of the launching boom 2 while a slave side inertia device 6 is equipped on the missile 4 respectively. The launching boom 2 is inclined and displaced by a predetermined angle and an acceleration and an angular velocity, received by the launching boom 2 when the same boom 2 and the missile 4 are treated as dynamics, are detected by the inertia device 5 while an acceleration and an angular velocity, received by the missile 4 at the same time, are detected by the inertia device 6. The error of the outputs of the inertia devices are operated and corrected based on the difference of the angular velocities detected by both of the inertia devices 5, 6.